Shanghai Shenke 'Wind Up'

Credit: Getty Images

WEYBRIDGE, ENGLAND - NOVEMBER 30: Workmen polish a Shanghai Shenke 'Wind Up', which is the world's smallest roadworthy car, and a Pierce-Arrow Model 845 which feature in Bonhams' "Important Motor Carts and Automobilia" auction on December 3, 2012, in Mercedes-Benz World on November 30, 2012 in Weybridge, England. The auction also includes a Bladerunner RIB 35 Powerboat which was driven by footballer David Beckham as it carried the Olympic flame to the Olympic Stadium in the opening ceremony of the London 2012 Olympic Games. (Photo by Oli Scarff/Getty Images)